GB/T 40172-2021 English PDFUS$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 40172-2021: General guidance on detection methods of mammalian cell cross-contamination Status: Valid
Basic dataStandard ID: GB/T 40172-2021 (GB/T40172-2021)Description (Translated English): General guidance on detection methods of mammalian cell cross-contamination Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A40 Word Count Estimation: 14,144 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40172-2021: General guidance on detection methods of mammalian cell cross-contamination---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.General guidance on detection methods of mammalian cell cross-contamination ICS 07.080 CCSA40 National Standards of People's Republic of China Mammalian cell cross-contamination General Guidelines for Testing Methods Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Abbreviations 2 5 Basic principles of testing 2 6 Types of detection methods 3 7 Choice of detection method 5 8 Samples, reagents and instruments 6 9 Quality control 7 10 Report 7 Appendix A (Informative) Cell Contamination Detection Method 9 Appendix B (informative) Reference template for cell cross-contamination test report 10 Reference 11ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Standardization Technical Committee for Biochemical Testing (SAC/TC387). Drafting organizations of this document. Shenzhen Huada Life Science Research Institute, Anhui Global Gene Technology Co., Ltd., Shenzhen Genuoin Biotechnology Co., Ltd. Co., Ltd., Chengdu Biotec Biotechnology Co., Ltd., General Biosystems (Anhui) Co., Ltd. The main drafters of this document. Zhang Xi, Yue Jianhui, Li Bo, Hou Yong, Ma Qiwang, Yong Jingui, Sun Changbin, Yu Mingjun, Lu Jin, Li Sen, Chen Kun, Miao Lianjun, Huang Lin, Liang Zhijie. Mammalian cell cross-contamination General Guidelines for Testing Methods1 ScopeThis document provides the basic principles of mammalian cell cross-contamination detection, method categories and selection, samples, reagents and instruments, etc. Face-to-face guidance. This document is suitable for cross-contamination detection of mammalian cells (such as human-derived cells). This document does not apply to cross-contamination detection of non-mammalian cells.2 Normative referencesThe contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. ISCN(2020) International Nomenclature System for Human Cytogenetics (2020 Edition) (AnInternationalSystemforHumanCy- togeneticNomenclature)3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Cell line celline A cell population with heterogeneous characteristics obtained by subculturing primary cells or cell populations. [Source. ISO 21427-2.2006,3.1] 3.2 Celcross-contamination Mutual contamination between cells and non-target cells originating from within or outside the species during the process of separation and culture. 3.3 Inter-speciescontaminationofcels Cells from two or more different species are mixed. 3.4 Intra-speciescontaminationofcels Cells of the same type (different individuals) or different types of cells (same or different individuals) from the same genus are mixed. 3.5 Short tandem repeat The repetitive sequence is 2 to 13 base pairs, the number of repetitions can be 5 to hundreds of times, and different repetitive sequences are arranged in an adjacent form Gene fragments. [Source. ISO 25720.2009, 4.26] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40172-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40172-2021_English as soon as possible, and keep you informed of the progress. 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